Ichthyosaurus acutirostris, Mesozoic Reptile

Ichthyosaurs were giant marine reptiles that resembled dolphins in a classic example of convergent evolution. They thrived during much of the Mesozoic era. During the middle Triassic Period, they evolved from as yet unidentified land reptiles that moved b

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Convergent Dolphin Evolution Extinct Extinction Fossil Fossilized Historical History Jurassic Mesozoic Opportunistic Palaeobiology Palaeontology Palaeozoology Paleobiology Paleontology Paleozoology Period Predatory Prehistoric Prehistory Terrestrial Triassic

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